Patent · US Active

Precleaner for engine air intake and methods

US11383191B2 · kind B2 · utility

0Cited by

24References

20Claims

0Family size

Assignee

Donaldson Company, Inc. · US

Inventors

William Vanaudenhove · Diest, BE
Paul Gossez · Hévillers, BE
Mathieu JONCKHEERE · Wezembeek-Oppem, BE
Massimo Movia · Gemona del Friuli, IT
Steve Campbell · Manchester, US
Tim Wessels · Victoria, US

Key dates

Filing date	Feb 28, 2018
Grant date	Jul 12, 2022
Priority date	—
Expiry date	Mar 5, 2039

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02M35/164
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A precleaner for engine air filtration includes a housing, separator tubes for inducing cyclonic airflow, and channel arrangements in airflow communication with the separator tubes to channel airflow and particulates toward a dust outlet arrangement.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.